JEE Main & Advanced
Physics
Semiconducting Devices
Question Bank
Semiconductor Diode
question_answer
If a full wave rectifier circuit is operating from 50 Hz mains, the fundamental frequency in the ripple will be [UPSEAT 2000; CBSE PMT 2003; AIEEE 2005]
A) 50 Hz
B) 70.7 Hz
C) 100 Hz
D) 25 Hz
Correct Answer:
C
Solution :
In full wave rectifier, the fundamental frequency in ripple is twice that of input frequency.